Peugeot RCZ 2015: MOT failure rate for its age

21.6% of 6,647 MOT tests of the Peugeot RCZ first registered in 2015 failed at the first attempt (2019–2024; retests excluded). Against this model's own normal rate at the same ages the index is 86.9 (95% CI 82.4–91.4; 100 = normal for this model at that age): the 2015 Peugeot RCZ fails less often than other build years of the same model at the same age.

Peugeot RCZ built in 2015 at a glance
Measure	Value	Unit	Compared with	Years	Tests
Failed first time	21.6	%	all ages tested	2019–2024	6647
Index against this model at the same age (95% CI 82.4–91.4)	86.9	index	100 = normal for this model at that age	2019–2024	6647
Rank among this model's 7 build years	1	of 7	1 = fails least for its age	2019–2024	6647
Tested in 2024	1075	tests	median 50,496 miles	2024	1075

Built 2015 against Peugeot RCZ normal for the age: first-time MOT failure share at each age, age 4: 16.4% vs 17.8%; age 5: 20.5% vs 21%; age 6: 20.3% vs 24.1%; age 7: 22.5% vs 25.5%; age 8: 24.3% vs 29.7%; age 9: 26.1% vs 31.6%. Axis from 0% to 40%. DVSA MOT bulk data, 2019–2024.

Check a 2015 Peugeot RCZ by registration · All Peugeot RCZ MOT statistics · Download the build-year table (CSV)

Data release dvsa-2024-v2 (24 Sep 2026) · page updated 30 Sep 2026 · full dataset (v5).

How does the 2015 Peugeot RCZ fail at each age?

Cars built in 2015 were tested at ages 4 to 9 between 2019 and 2024. Each row compares their first-time failure share with what this model normally shows at that age, after allowing for the overall failure level of each test year.

Peugeot RCZ built 2015: first-time MOT failure by age, against the model's normal rate at that age (2019–2024)
Age	Tests	Failed, %	95% interval	Normal for this model at that age, %	Index (100 = normal)
4	1,147	16.4	14.4–18.6	17.8	92
5	1,096	20.5	18.2–23	21	97.5
6	1,116	20.3	18–22.7	24.1	84.1
7	1,108	22.5	20.1–25	25.5	88.3
8	1,105	24.3	21.9–27	29.7	81.8
9	1,075	26.1	23.6–28.8	31.6	82.6

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 6,647 (initial tests) · Method: normal rate = this model's first-time failure share at that age across its build years (cells of 400+ tests), adjusted for each test year's overall level; cells of 30+ tests, under 500 marked rough · Updated: 30 Sep 2026 · Release: dvsa-2024-v2 · CSV

What fails most on the 2015 Peugeot RCZ?

The most common failure group on cars built in 2015 is lamps, reflectors and electrical equipment: 8 items per 100 first tests, against 17.9 across all build years of the Peugeot RCZ. These counts are not age-adjusted: cars built in 2015 were tested at ages 4 to 9.

Failure items per 100 first tests, Peugeot RCZ built 2015 against the Peugeot RCZ in all build years (2019–2024, not age-adjusted)
Failure group	Built 2015, per 100	All build years, per 100	Items
Lamps, reflectors and electrical equipment	8	17.9	530
Tyres	6.8	9.7	453
Visibility	6.7	7	448
Brakes	3.7	7	243
Body, chassis, structure	3.5	5.8	232

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 6,647 (initial tests of this build year) · Method: failure items grouped by DVSA's top-level defect groups, per 100 initial tests; groups with 30+ items · Updated: 30 Sep 2026 · Release: dvsa-2024-v2 · CSV

How does 2015 compare with the years around it?

Among the 7 published build years of the Peugeot RCZ, 2015 ranks 1 (1 = fails least for its age). 2014: index 92.2. 2016: index 96.6.

Peugeot RCZ build years: index against the model at the same age (2019–2024)
Build year	Index (100 = normal)	95% interval	Verdict	Tests
2010	105.7	102.3–109.0	worse	10,002
2011	104.9	102.2–107.6	worse	15,883
2012	99.5	96.5–102.6	no different	12,499
2013	100.9	97.8–104.1	no different	12,965
2014	92.2	88.6–95.7	better	9,827
2015	86.9	82.4–91.4	better	6,647
2016	96.6	85.3–107.8	no different (rough estimate)	1,269

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 69,092 (initial tests) · Method: observed failures against those expected for the same model at the same ages, test-year level adjusted; verdict follows the printed one-decimal bound · Updated: 30 Sep 2026 · Release: dvsa-2024-v2 · CSV

How to cite this page

MOT Risk Index (2026). Peugeot RCZ 2015 MOT statistics (data release dvsa-2024-v2; full dataset motriskindex-families-2024-v5, DOI 10.5281/zenodo.22975051), updated 30 September 2026. motriskindex.co.uk/cars/peugeot-rcz/2015/

How every figure is calculated: methodology. Age, test year and build year are tied together (age = test year − build year), so the test-year level is taken as observed, not estimated.

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